function poi_search(map) {
	AMap.plugin(['AMap.Autocomplete', 'AMap.PlaceSearch'], function () {
		var autoOptions = {
			// 城市，默认全国 
			city: "江西",
			// 使用联想输入的input的id
			input: "pickerInput"
		}
		var autocomplete = new AMap.Autocomplete(autoOptions)

		var placeSearch = new AMap.PlaceSearch({
			city: '北京',
			map: map
		})
		AMap.event.addListener(autocomplete, 'select', function (e) {
			//TODO 针对选中的poi实现自己的功能
			placeSearch.search(e.poi.name)
		})
	})
}
//行政区域
// function districtsearch(map) {
	 //行政区划查询


// }